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JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
Technical Manual
EVOi324/WH SPECIFICATIONS
· · · · · · · · · · · · Frequency Range (10 dB): Frequency Response (3 dB): Horizontal Coverage (6 dB): Vertical Coverage (6 dB): Directivity Factor (Q): Directivity Index (DI): Sensitivity: Low Frequency Driver: DC Resistance: Low Frequency/Mid Driver: DC Resistance: High Frequency Driver: 40 Hz 18 kHz 48 Hz 16 kHz 80° (Averaged 500 Hz 16 kHz) 80° (Averaged 500 Hz 16 kHz) 11.4 (Averaged 500 Hz 16 kHz) 10.6 dB (Averaged 500 Hz 16kHz) 101 dB (15 dBu @ 1 Meter)* 14" NDD, Carbon Fiber Cone, Dual 2" Voice Coils, Integral Thermomaster 5.7 ohm 14" NDD, Carbon Fiber Cone, Dual 2" Voice Coils, Integral Thermomaster 5.7 ohm 2430, Large Format, 1.5" Exit Compression Driver with a Neodymium Motor, 100 Watt 3" Encapsulated Voice Coil, Aluminum Diaphragm 4.4 ohm ±10% Aluminum Thermally Coupled to 2430 via "silpad" Gasket 440 Hz Load Ref = 6 ohms, Input = 1.4 Vrms/5.14 dBu, Output = 300 Wrms, THD < 0.3% 330 Wrms (with Limiters) 600 Wrms > 90 dB A Weighted 440 Hz Load Ref = 6 ohms, Input = 1.4 Vrms/5.14 dBu, Output = 300 Wrms, THD < 0.3% 330 Wrms (with Limiters) 600 Wrms > 90 dB A Weighted 3 kHz Load Ref = 8 ohms, Input = 3.2 Vrms/12.3 dBu, Output = 35 Wrms, THD < 0.2% 50 Wrms (with Limiters) 100 Wrms > 90 dB A Weighted Balanced XLR 250 kHz 1.25 kHz 1.25 kHz Dynamic Amplifier Clip Prevention Parametric Specifications Continued Next Page
· DC Resistance: · Waveguide: · Amplifier Power Low Frequency: · · · · · · · · · · · · · · · · · Max Continuous Output: Burst Output: Signal-to-Noise Ratio Amplifier Power LF/Mid: Max Continuous Output: Burst Output: Signal-to-Noise Ratio Amplifier Power HF: Max Continuous Output: Burst Output: Signal-to-Noise Ratio Audio Connectors: LF Crossover Frequency: LF/Mid Crossover Frequency: HF Crossover Frequency: Limiting: Transducer EQ Type:
AUTO-EQ
· · · · · · · · · · · · · Auto-EQ Sample Rate: MLS Sequence Length: Number of Averaged Sequences: Maximum Impulse Response Length: FFT Length: FFT Window Type: Log-Frequency Domain Resolution: Number of EQ Filters: Number of Fixed Filters: Number of Live Filters: Maximum Cut: Width: Self-Diagnostics: 6 kHz 4095 8 682 ms 4096 Raised Cosine Bell 1/50th Octave 6 6 Parametric 6 Parametric 15 dB 0.05 0.4 Octave 18 Status Reporting Conditions
*EVOi324 Sensitivity Chart
Electrical Input dBu 25 20 15 10 5 0 5 8 10 Volts (AC RMS) 0.04 0.08 0.14 0.25 0.44 0.78 1.38 1.95 2.45 Acoustic Output Measured SPL (dB re: 20uPa) 91 96 101 106 110 116 118 120 122
ANTI FEEDBACK CONTROL
101 dB = Equivalent 1w/1m Specification
09-03
EVOi324/WH REV M
EVOi324/WH
SCHEMATIC
DIGITAL DOMAIN DSP FUNCTIONS
Audio Input A/D Feedback Suppression Filters System Parametric Equalizer Level Control HAAS Delay Set Response Correction Equalization* Three Band Crossover Filter Set (Part 1) Time Alignment Delay Driver Protection Limiter Three Band Crossover Filter Set (Part 2) Class D Power Amp A/D LF/MID Driver #2 Response Correction Equalization Time Alignment Delay Driver Protection Limiter
Female XLR 3 Input
Audio & Control Data I/P Buffer/ Separator (BiDAT TM)
MLS Generator
A/D
Class AB Power Amp
HF Horn/Driver
Operate/ Set-up Mode Detection
F.F.T. And Control For Feedback Suppression/ Auto EQ.
Response Correction Equalization*
Time Alignment Delay
Driver Protection Limiter
A/D
Class D Power Amp
LF Driver #1
Mode Select Trigger Feedback Suppressor Reset Equalizer Coefficient Amendments Control Data Transceiver
Feedback Suppresion Active Flag System Status Reports Data Equalization Coefficients
Bi-Directional Data Flow
HAAS Effect Delay Setting Data
EVOi324 LOUDSPEAKER SYSTEM ELECTRONICS *Including Tapering Filters and All Pass Phase Alignment Filters
WIRING DIAGRAM
Driver, Low Freq No.2 EV0-LF8 Cone Repl C8REVO
SPECIFICATIONS (Cont'd)
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test: B. L.F. Aural Sweep Test: C. H.F. Aural Sweep Test: 0.3V Input, 20 Hz to 20 kHz 7.0V Input, 20 Hz to 3 kHz 2.83V Input, 550 Hz to 20 kHz
WHT WHT/BLK Driver, High Freq 2430H (125-30000-00X) (Diaph Repl) D8R2430
PHYSICAL SPECIFICATIONS:
· Enclosure Dimensions: 1067mm x 353mm x 386.2mm D (42.0 x 13.9 x 15.2 in.D.) · Shipping Weight: 87 lbs. (39.4 kg.)
WARRANTY INFORMATION:
· Refer to Warranty Statement packed with each product. Driver, Low Freq No.1 EVO-LF8 Cone Repl C8REVO YEL YEL/BLK Amp Assy (Also Signal Processor) 160-00003-03 (Part number changed due to software change only) No impact to schematics ORN ORN/BLK
EVOi324/WH
EVOi324/WH
Gasket, Baffle (4) Short 359-00232-13 Screw (6) 707-90001-20 M10 x 1.5 x 20 LBL, Polycarb 480-00099-00 Screw (8) 744-90000-12 No. 10 x 3/4 SOC HD CAP Conn, Board 513-00042-01 Screw (6) 743-41100-06 No. 8 x 3/8 PN, PH Amp Shield Insulator 339606-00` Amp Assy (Also Signal Processor) 160-00003-03
Grille Assy, BLK 337965-002
Grille Assy, WHT 337965-001
Screw (6) 863-11600-16 No. 8-32 x 1 FLT, PH, CLR, ZINC Screw (1) 804-41110-06 10-32 x 3/8 PN PH BLK ZINC
Screw (4) 712-90001-12 No.6 x 3/4 SKT HD CAP
Assy, LF (2) EV0-LF8 Screw (16) 824-41110-16 No. 10 x 1 PNHD BLK Cone Repl C8REVO
Horn, EVOi324 336834-001
Handle Bar 336819-001 DSP PCB Assy R-B260C-03-AF Handle Grip 924-00017-00
Driver, High Freq 2430H (125-30000-00X) Diaph Repl D8R2430
COMPONENT EXPLODED VIEW
Screw (6) 824-41110-16 No. 10 -16 x 1 PAN PH B LK
Screw (2) 806-73014-16 1/4-20 x 3/8 SOC HD, CAP BLK
Power Amp PCB Assy R-C260A-03-AF Handle, Retainer (2) 888-00068-01 Screw 715-33003-32 (4) 1/4-20 x 2 SOC HD CAP Screw (4) 715-33000-08 1/4-20 x 1/2 SOC HD CAP Washer, Lock Spring (4) 844-03100-03 Nut Plate (2) 888-00069-00 Screw (6) 743-41100-06 No. 8 x 3/8 PN PH Enclosure 336886-001 BLK 337852-001 WHT (Not for Sale) Fuse 6.3 Amp 250V 453-13632-00 Screw (4) 804-41110-08 No. 10-32 x 1/2 PN HD BLK, ZINC Gasket, Baffle Long (2) 359-00232-41 Logo (2) 950-00038-11 BLK 950-00038-10 WHT
Trim, Grille, BLK (2) 389-00036-01 389-00036-00 WHT
Grille BMPR (2) 924-00016-00
EVOi324/WH
EVO DCI Cable Cable that connects to the computer Logo 950-00042-00
PACKAGE
EVOi324/WH
Warranty 59660 Owners Manual 981-00057-00 Tech Note Sheet 980-00036-00
Hardware Kit 336820-001 (includes: 1 ea. 980-0003-00 Instruction sheet 3 ea. 846-73315-03 Washer 3 ea 888-00049-01 Eyebolt nickle Pltd Cord, AC, Line, 120V 425-00000-00 Foot, Small EVOi324 (2) 924-00020-00 Foot, Large, EVOi324 924-00021-00 Washer, M10 846-73315-03 Bag, Ziplock 315953-001 Filler, Front (2) 991-00248-00
Filler, Sides (2) 991-00247-00 Filler, Top and Bottom (2) 991-00246-00
Bag (2) 322591-001 Filler, Top and Bottom (2) 991-00245-00
Carton 990-00227-00
EVOi324/WH